Scalloped Potatoes and Ham

Scalloped Potatoes and Ham 1/2 cup butter 1/2 cup flour 2 teaspoons salt 1/2 teaspoon pepper 3 cups milk 3 cups ham, cooked 1 large green pepper, chopped 1 large onion, chopped 1/2 cup cheddar cheese, shredded 5 cups potatoes, pared and sliced Melt butter in large sauce pan over low heat; blend in flour, salt, and pepper. Cook, stirring constantly, for about 1 minute. Remove from heat gradually stir in milk. Return to heat; cook until thickened and bubbly. Fold in ham, onion, green pepper and cheese. Pour over potatoes in a large bowl. Stir gently then move into a buttered 13X9-inch baking dish; cover with foil. Bake at 350 degrees for 30 minutes. Uncover and continue to bake for 1 hour. Let stand for 10 minutes before serving.